How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

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03 March 2021 5,360 2 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

The procedure compute?

02 March 2021 5,204 3 View

What can explain a low expected heterozygosity rate for T. monococcum wild samples (0.09) ?

I conducted an SDS PAGE electrophoresis on wheat wild varieties to separate their glutenins and measure the genetic diversity of my sample. I only ran one electrophoresis. Can a genetic drift...

14 February 2021 3,971 1 View

Which problems we can find with the acquisition of a foreign language?

It is known that Spain shows a low level of use of English. But why?

01 December 2020 1,177 4 View

How is vertical agriculture progressing in Colombia?

Vertical agriculture offers an innovative solution to reduce the pressure of cultivation on soils. The intensive use of machinery and large areas of land harm biodiversity.

28 October 2020 8,773 3 View

If the daily (hourly) concentration of PM2.5 is not Gaussian. Is correct apply an arithmetic mean in epidemiological studies for risk assessment?

The distribution of daily PM2.5 concentration (hourly) is bimodal in the city of Coyhaique (South of Chile). Coyhaique is the city more polluted by particulate matter accord the WHO. The major...

11 October 2020 2,006 3 View

Can the math teacher in the 21st century work without technology with the Covid-19s preparing to mutate?

In a teaching world, which is becoming unpredictable right now, how can we use technology without losing our teaching capacity? what in Spain is called not falling into technocracies and being...

25 May 2020 4,481 18 View

Does anyone knows if is there any open source repository of historical aerial photography that includes the north of Chile?

My PhD includes a remote sensing survey of the Atacama Desert using freely available satellite imagery to detect archaeological sites. So far, I have not found any source of historical aerial...

12 May 2020 1,383 8 View

Does anyone use/have/try any antibody anti OVGP1 in oviduct cells/tissue?

I am looking for an antibody to show the expression of OVGP1 in porcine oviduct cells in culture. Is there one from Sigma and others form ABCAM. But an antibody is too expensive (at least for us,...

31 March 2020 7,273 2 View

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20 January 2020 6,200 5 View

Tools for measuring patient experience in real practice?

I am interested in different tools that have been implemented in real practice for measuring patient experience (not patient satisfaction), for instance in Spain a questionnaire called IEXPAC is...

02 December 2019 6,609 8 View

No title

Dear researchers, We are working in Colombia with the biological groups: primates and bats. We have been debating about landscape extent area/lenght, and also we have had read many articles about...

09 October 2019 5,771 3 View